To prevent voltage leaks in passenger compartment mounted coil installations, MSD designed the Firewall Feed-Thru. Molded from rynite a hi dielectric strength material.

Features:
  • Absolutely the best way to route spark plug wire through the firewall
  • More From This Category

    AEM Water Methanol Injection, HD Controller, No Reservoir

    AEM Water Methanol Injection, HD Controller, No Reservoir

    $1,148.77